			#login
			{
				width: auto;
				height: auto;
			}
			#login_head
			{
				width: auto;
				height: 90px;
				padding-left: 20px;
			}
			
			#login_head .top
			{
				/*position: fixed;
				top: 0px;*/
				width: 1200px;
				height: 100px;
				/*border: 1px solid green;*/
				
			}
			
			#login_head .top .logo{
				
				float: left;
				margin-top: 30px;
				width: 411px;
				height: 39px;
			}
			
			div[class="top"] > ul{
				
				float: right;
				margin-top: 30px;
				width: 500px;
				height: 39px;
				list-style: none;	
				/*border: 1px solid red;*/				
			}
			
			div[class="top"] > ul > li{
				
				display: block;
				float:right;
				line-height: 39px;
				width:137px;
				text-align: center;
				/*border: 1px solid blue;*/
			}
			
			#login_main
			{
				position: relative;
				width: auto;
				min-width: 1200px;
				height: 690px;
				background-image: url(../img/picture_login_bg.png);
				/*background-size: contain;*/
				background-size: cover;
				/*background-position: center;*/
				
			}
			
			
			#login_main .login_form
			{
				position: absolute;
				z-index: 1000;
				width: 356px;
				height: 384px;
				background-color: white;
				top: 160px;
				right:17%;
				
			}
			
			#login_main .login_form .login_title
			{
				margin-top: 10px;
				text-align: left;
				height: 30px;
				color: rgb(0,143,90);
				border-bottom: 3px solid gray;
				
			}
			
			div[class='login_form'] input
			{
				width: 300px;
				height: 40px;
				border-top: 0px solid gray;
				border-bottom: 1px solid gray;
				border-left: 1px solid gray;
				border-right: 1px solid gray;
				background-repeat: no-repeat;
				background-position: 5px center;			
				padding-left: 30px;
				/*border: 1px solid red;*/
					
			}
			
			#login_main .login_form .ico_code
			{
				position: absolute;
				top:30px;
				right: 0px;
				z-index: 5;
				width: 90px;
				height: 24px;
				/*color: rgb(0,143,90);*/
				line-height: 24px;
				border: 1px solid rgb(0,143,90);
				border-radius: 15px;
				float: right;
			}
			
			div[class='login_form'] input[type="submit"]
			{
				width: 320px;
				height: 40px;
				text-align: center;
				line-height: 40px;
				padding: 0px;
			}
			
			#login_foot{
				margin-top: 30px;
			}
